Patents by Inventor Hidekatsu Kamiyama

Hidekatsu Kamiyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hose for water and hot water supply
    Patent number: 7445029
    Abstract: A hose for feeding cold or hot water, which can be easily bent even at a small radius so that it can be applied in a small piping space, which is free of kink, and which can accommodate running water containing chlorine, is provided. The hose for feeding cold or hot water includes: an inner layer formed of an elastic tube; an inner reinforcing layer formed of a fiber yarn wound in a spiral provided on the inner layer; and an outer reinforcing layer formed of a woven metallic hard wire provided on the inner reinforcing layer.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: November 4, 2008
    Assignee: Bridgestone Corporation
    Inventor: Hidekatsu Kamiyama
  • Hose for water and hot water supply
    Publication number: 20050199309
    Abstract: A hose for feeding cold or hot water, which can be easily bent even at a small radius so that it can be applied in a small piping space, which is free of kink, and which can accommodate running water containing chlorine, is provided. The hose for feeding cold or hot water includes: an inner layer formed of an elastic tube; an inner reinforcing layer formed of a fiber yarn wound in a spiral provided on the inner layer; and an outer reinforcing layer formed of a woven metallic hard wire provided on the inner reinforcing layer.
    Type: Application
    Filed: May 21, 2003
    Publication date: September 15, 2005
    Inventor: Hidekatsu Kamiyama